How Much Does Septic Tank Cleaning Cost?
Short answer: most homeowners pay $0.41–$0.48 per gallon, with an average around $0.44 (homewyse.com). The final price comes down to job size, location, and local labor rates.
Typical cost — per gallon
$0.41 – $0.48
Typical average: $0.44
Cost per gallon. Reference range reorganized from homewyse.com; not a quote.
What you're actually paying for
| Cost component | Typical range | Share |
|---|---|---|
| Septic Tank Cleanout Labor, Basic | $0.41–$0.48 | 100% |
| Septic Tank Cleanout Job Supplies | $0–$0 | 0% |
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Frequently asked questions
＋ － How much does septic tank cleaning cost?
Nationally, septic tank cleaning typically costs $0.41–$0.48 per gallon, per homewyse.com data.
＋ － What's included in septic tank cleaning cost?
A typical job breaks down into septic tank cleanout labor, basic, septic tank cleanout job supplies. The exact mix and totals vary by market.
＋ － Does septic tank cleaning cost vary by city?
Yes. It runs highest in New York, NY ($0.59–$0.70) and lowest in Austin, TX ($0.35–$0.41), driven by local labor and disposal rates.